含高比例分布式能源的新型配电系统虚拟仿真实验平台  

Virtual simulation experiment platform of novel distribution system with high penetration of distributed generators

作　　者：冀浩然 宋关羽 于浩[1] 王智颖[1,2] 赵金利[1] 李鹏[1] JI Haoran;SONG Guanyu;YU Hao;WANG Zhiying;ZHAO Jinli;LI Peng(Key Laboratory of Smart Grid of Ministry of Education,Tianjin University,Tianjin 300072,China;National Virtual Simulation Experimental Teaching Center of Electrical Engineering and Automation,Tianjin University,Tianjin 300072,China)

机构地区：[1]天津大学智能电网教育部重点实验室,天津300072 [2]天津大学电气与自动化国家级虚拟仿真实验教学中心,天津300072

出　　处：《实验技术与管理》2023年第1期66-70,76,共6页Experimental Technology and Management

基　　金：国家自然科学基金项目(52007131)。

摘　　要：含高比例分布式能源的新型配电系统潮流计算分析具有前沿性强、内容抽象、学习难度大等特点,为了提升教学效果,增强电气工程专业学生对新型配电系统的理解与认识,设计并开发了含高比例分布式能源的新型配电系统虚拟仿真实验教学平台。基于该实验教学平台,初步设计开发了4个实验:①分析配电网拓扑结构,校验连通性;②对比分析不同分布式能源渗透率下配电网电压变化;③计算不同分布式能源渗透率下配电网络功率潮流分布;④考虑分布式能源和负荷出力波动性,计算配电网运行状态。通过本虚拟仿真实验教学平台的建设,显著提升了学生对新型配电系统潮流计算相关理论知识的理解和认识,教学效果明显。The contents of power flow calculation and analysis of novel distribution system with high penetration of distributed generators(DGs)are state-of-the-art,abstract and difficult to learn.In order to improve the teaching effect and enhance the electrical engineering students’understanding of novel power distribution system,a virtual simulation experiment teaching platform for novel distribution system with high penetration of DGs is designed.Based on the experiment teaching platform,four experiments are designed preliminarily:①Analyze topology of distribution system and verify the connectivity.②Compare voltage fluctuation of distribution system with different penetration of DGs.③Calculate power flow of distribution network with different penetration of DGs.④Calculate distribution network operation status considering the fluctuation of DGs and load.With the establishment of the virtual simulation experiment teaching platform,the electrical engineering students'understanding of power flow calculation of distribution systems is improved,and the teaching effect is comprehensively enhanced.

关 键 词：新型配电系统 高比例分布式能源 潮流计算分析 虚拟仿真实验平台 

分 类 号：TM74[电气工程—电力系统及自动化]